Fig. 3From: A novel synonymous ABCA3 variant identified in a Chinese family with lethal neonatal respiratory failureABCA3 variant in the monozygotic twin sister of the proband. Copy number variations analysis of exons 4–7 of ABCA3 by qPCR. The monozygotic twin sister of proband, has a value around 0.5 of relative expression, comparing to the control samples (value = 1.0), indicates heterozygous deletion of exons 4–7 of ABCA3Back to article page